From £9,920
Modularr is an established and experienced local extension builder in CT1. Please contact us for a free, no obligation quote and competitive rates....
From £10,064
Our building services company Gilson Construction have thirty years’ experience and have been helping customers in Kent and the surrounding area ...
From £9,056
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
From £10,096
Need to find an Extension Builder near you for all your work?
Fast Affordable Builders provides a local, trusted service in and around CT...
From £9,888
Trusted and professional extension builder in CT1. Experienced in all work and keeping within budget and on quote. SMB Builders have many happy cu...
From £9,552
Small family building business reliable friendly service and very high quality of works
From £9,760
I D Smith Construction Services Ltd is an established and experienced local extension builder in CT1. Please contact us for a free, no obligation q...
From £9,944
I have been working In home improvement and the Decorating services for around 30 years, experiencing high end work & clients and building up a rep...
From £9,808
Justin Collins Building Services are here to help customers who need an Extension Builder in CT1. We offer a competitive rate to complete all your ...
From £10,384
MWM CARPENTRY LTD is a trusted extension builder serving customers in CT1 and the surrounding area. Contact us to today to get a competitive quote ...

Outbuilding costs in CT1 range from the cheapest of £9,056 (S MEGSON CONSTRUCTION based in CT5) to the dearest of £10,384 (MWM CARPENTRY LTD based in TN25), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in CT1 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Canterbury | £28 | £211 |
| Outbuilding near Whitstable | £24 | £184 |
| Outbuilding near Herne Bay | £24 | £184 |
| Outbuilding near Faversham | £31 | £211 |
| Outbuilding near Swale | £31 | £214 |
| Outbuilding near Thanet | £24 | £187 |
| Outbuilding near Folkestone | £27 | £203 |
| Outbuilding near Ashford | £30 | £213 |
| Outbuilding near Deal | £22 | £174 |
| Outbuilding near Hythe | £27 | £196 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,347

Two storey extension - £87,771

Build a timber frame extension - £25,847

Build a swimming pool - £80,847

Single storey extension - £51,944

Side return extension - £39,781

Install an RSJ - £2,047

Outbuilding - £9,847

Build a Mansard loft conversion - £51,847

Loft conversion - £32,318

Build a kitchen extension - £41,847

Hip to gable loft conversion - £41,847

Granny annexe - £86,847

Garden office - £9,847

Convert a Garage - £15,847

Garage - £18,347

Build a flat roof extension - £21,847

Build a dormer loft conversion - £41,847

Concrete foundations - £6,097

Convert a bungalow loft - £28,847

Convert a basement - £35,781